Analysis of biogeographic patterns in the Holarctic via comparative molecular phylogenetics of dispersal-limited harvestmen (Arachnida: Opiliones)

通过有限传播的收获者（蛛形纲：Opiliones）的比较分子系统发育分析全北极的生物地理模式

• 批准号: 165807578
• 负责人: Dr. Axel L. Schönhofer
• 金额: --
• 依托单位: Department of Biology
• 依托单位国家: 德国
• 项目类别: Research Fellowships
• 财政年份: 2010
• 资助国家: 德国
• 起止时间: 2009-12-31 至 2012-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/165807578?language=en
• 关键词: Analysis; biogeographic; patterns; Holarctic; via

Within the scope of the presented project is the comparison of the molecular evolu-tion of a group of animals with poor dispersal abilities with scenarios of the geological history of the northern hemisphere (Holarctic). My objective is to apply novel statistic-al methods to dated molecular phylogenies to explicitly test different hypotheses about causes of diversity and distribution within the largest zoogeographic realm on Earth. Terrestrial harvestmen (Arachnida: Opiliones) are featured as model taxa, which have already proved valuable in biogeographical studies of the southern he-misphere. Molecular phylogenies will be reconstructed using several markers to de-fine natural (monophyletic) groups for systematic-taxonomic purposes, and to outline them as discrete units for biogeographic purposes. Sequencing and systematic-taxonomic preparations will be distributed among several collaborations, for which the biogeographic project represents the central coordinating body. This project pro-motes the establishment of a stable, interdisciplinary and international network for the scientific development of the applicant.

在本项目的范围内，将一组扩散能力差的动物的分子进化与北方（泛北极）的地质历史情景进行了比较。我的目标是将新的生物学方法应用于过时的分子生物学，以明确地测试关于地球上最大的动物地理区域内多样性和分布原因的不同假设。陆生收割者（蛛形纲：Opiliones）是模式类群，在南方苗族的地理研究中已被证明是有价值的。分子系统发生学将使用几个标记来重建，以确定系统分类目的的自然（单系）组，并概述它们作为离散的单位，为植物地理学的目的。测序和系统分类的准备工作将在几个合作项目中分配，其中地理学项目是中央协调机构。该项目促进了申请人科学发展的稳定，跨学科和国际网络的建立。

项目成果

Revision of the genus Trogulus Latreille: the morphologically divergent Trogulus torosus species‐group of the Balkan Peninsula (Opiliones: Dyspnoi: Trogulidae)

Trogulus Latreille 属的修订：巴尔干半岛形态上不同的 Trogulus torosus 种组（Opiliones：Dyspnoi：Trogulidae）

• DOI: 10.1111/zoj.12005
• 发表时间: 2013
• 期刊: Zoological Journal of the Linnean Society
• 影响因子: 2.8
• 作者: Schönhofer;Karaman;Martens
• 通讯作者: Martens

Molecular phylogeny of the harvestmen genus Sabacon (Arachnida: Opiliones: Dyspnoi) reveals multiple Eocene-Oligocene intercontinental dispersal events in the Holarctic.

收获者属Sabacon（蛛形纲：Opiliones：Dyspnoi）的分子系统发育揭示了全北区的多次始新世-渐新世洲际扩散事件

• DOI: 10.1016/j.ympev.2012.10.001
• 发表时间: 2013
• 期刊: Molecular phylogenetics and evolution
• 影响因子: 4.1
• 作者: Schönhofer;McCormack;Tsurusaki;Martens
• 通讯作者: Martens

The enigmatic Alpine opilionid Saccarella schilleri gen. n., sp. n. (Arachnida: Nemastomatidae)—isolated systematic placement inferred from comparative genital morphology

• DOI: 10.1007/s13127-012-0073-7
• 发表时间: 2012-02
• 期刊: Organisms Diversity & Evolution
• 影响因子: 1.6
• 作者: Axel L. Schönhofer;J. Martens